baber/WOPTO huggingface dataset:
Patent JP-H04194247-A (JP)
Title: Partition device
Inventor: AZUMA KATSUHIKO
IPC: E04B2/74
Filed: 1990-11-27
Abstract: PURPOSE:To simply and quickly provide respective panels into a partition form with light labor by providing casters capable of changing direction on the lower end parts of a plurality of panels mutually neighboring. CONSTITUTION:A plurality of mutually neiboring panels 10 are rotatably connected. Both side ends in the vertical direction are provided with knuckle parts 11,12 mutually compensatingly engaged, and tubular parts 11a, 12a are penetrated with a shaft bar 40. Next, on the lower end part of the panel 10, casters 20 capable of changing direction and a skirt 30 putting them out of sight are fitted. Hereby, the panels 10 can be moved to optional positions with relative a little labor, desired partition can be formed simply and quickly, and beautiful appearance of surroundings of the lower end part can be improved.
Patent JP-H01168716-A (JP)
Title: Emulsification of isocyanate compound
Inventor: IMAI TSUTOMU
IPC: C08G18/00
Filed: 1987-12-25
Abstract: PURPOSE:To emulsify easily not only low-MW isocyanate compd. but also high-MW isocyanate prepolymers by merely adding and mixing and to obtain an emulsion having a long pot life, by using a specified emulsifying agent. CONSTITUTION:One or more compounds of formula I or II are used as an emulsifying agent for an isocyanate compd. In the formulas I and II, R is a 1-3C alkyl group; X is a residue of an isocyanate compd.; Y is a residue obtd. by reacting an isocyanate group with any one of 8C or higher alcohol, a hydroxyl group-contg. fatty acid ester the carbon number of which is 8 or larger, and a polyoxypropylene monoalkyl ether having an MW of 200-1,000; n is an integer of 5-35; l, m, p and q are each a positive integer.
Patent JP-2000145954-A (JP)
Title: Hydrostatic transmission
Inventor: MITAMURA TADASHI
IPC: F16H61/421
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hydrostatic transmission capable of automatically selecting the one/two speed state of a fluid pressure motor, and shifting down from the two speed state to the one speed state manually. SOLUTION: A hydrostatic transmission is provided with a one/two speed selection valve 13 having a communicating position for communicating a cylinder device 6 with a one/two speed switching valve 8 and a cutting-off position for cutting off the cylinder device 6 from the one/two speed switching valve 8 and communicating it with a tank, and this one/two speed selection valve 13 is manually switched between the communicating and cutting-off positions.
Patent JP-H01169403-A (JP)
Title: Annular lens
Inventor: SAKUMA TOSHIJI
IPC: G02B3/00
Filed: 1987-12-25
Abstract: PURPOSE:To shorten the set depth of a projection type television and to make it compact by placing the annular lens by allowing it to come in contact closely with a conventional glass-made convex lens having a spherical surface. CONSTITUTION:The peripheral part of a lens which has been separated from an optical axis has an aspherical surface of a large degree, and when attention is paid to only this peripheral part, it becomes a concave lens shape. Therefore, by constituting an annular lens A 6 which has separated the concave lens shape of the lens peripheral part of this lens A, a lens system is placed. That is, the annular lens A 6 is placed by allowing it to come in contact closely with a glass-made spherical convex lens 2'. Accordingly, a pair of the annular lens A 6 having an aspherical part 7 and the aspherical convex lens 2' which has been placed so as to come in contact closely with said lens executes the same operation and the same function as the conventional lens A and lens B, and maintains an optical performance being equal to that of the conventional lens system. Also, lens length of the lens system is shortened, and the lens system can be made compact.
Patent JP-H05137861-A (JP)
Title: Under stitching seam data preparing device for embroidery
Inventor: ASANO FUMIAKI
IPC: D05C5/06
Filed: 1991-11-14
Abstract: PURPOSE:To provide an under stitch seaming data preparing device for embroi dery which prepares the under stitch seaming data for carrying out the under stitch seaming having an ideal thread density in a simple manner, even in the case where seaming is carried out through the reduction processing or enlarge ment processing of an embroidery pattern. CONSTITUTION:The embroidery region data for each embroidery pattern is memorized in an embroidery data memory. In the embroidery region data, the thread density data, block data, under stitch starting code, and the under stitch completion code are memorized in a prescribed order. The block data nipped between the under stitch starting code and the under stitch completion code is searched (S43). The outer shape line in the under stitch region is calculated (S45) on the basis of the searched block data. The under stitch seaming data is prepared in the prescribed under stitch pattern corresponding to the width of the under stitch region on the basis of the outer shape line data in the under stitch region.
Patent JP-H02171343-A (JP)
Title: Constant-speed travel control device for vehicle
Inventor: NAITO YASUO
IPC: B60W30/14
Filed: 1988-12-24
Abstract: PURPOSE:To secure safety by detecting the failure which occurs, when the travel speed exceeds the specified value, in either a first or a second switching means for releasing constant-speed travel interlockingly with the operation of a braking device over the specified time, thus prohibiting the constant-speed travel. CONSTITUTION:In a microcomputer device 8, pulse train signals of frequency proportional to the travel speed from a speed sensor 5 are memorized in a RAM 8c as the target speed by the operation of a set switch 1, and the opening of a throttle valve 11 is regulated through an actuator 9. When a brake pedal 3 is stepped on, a strap lamp switch is turned on, constant-speed running is released, and the power supply of the actuator 9 is cut off by the 'off' of a brake switch 2. At this time, the microcomputer 8 discriminates normal/ abnormal on the basis of the on-off signals of both switches 2, 4, and if abnormal is detected and the state of speed over the specified speed continues more than the specified time, the setting of constant-speed travel is prohibited. The improvement of safety is thus promoted.
Patent JP-H06177727-A (JP)
Title: Constant pulse width output switch
Inventor: SATO TOSHIHARU
IPC: H01H9/54
Filed: 1992-12-08
Abstract: PURPOSE:To output a pulse of a prescribed width independently of ; time while a pushbutton is depressed by providing a filter section and a pulse generating section to a pushbutton switch. CONSTITUTION:When a pushbutton 11 of a switch section 1 is depressed, a circuit having been open is closed and an input to a filter section 2 is connected to ground. The filter section 2 absorbs chattering noise caused when the switch section 1 is closed, and the fact of closing of an internal circuit of the switch section 1 is used to correct a clear trailing signal and the signal is inputted to a one-shot signal generating circuit (pulse generating section) 3 as a clock. Thus, a pulse having a prescribed width is outputted from the generating circuit 3. When a finger is detached from the button, the face of the open internal circuit of the switch section 1 is used to set a clear leading signal at the filter section 2 and it is sent to the circuit 3. However, the direction of the signal is inverted to the signal at the button depression, then the circuit 3 is inactivated. Thus, the time when the button is detached after the button 11 is depressed and a constant pulse width of the pulse outputted from the circuit 3 are not problems.
Patent JP-H03188769-A (JP)
Title: Picture quality adjustment circuit
Inventor: MATSUYANAGI ISAKIYO
IPC: H04N5/208
Filed: 1989-12-19
Abstract: PURPOSE:To attain contour emphasis processing in response to S/N of an input video signal by varying the degree of contour emphasis of the video signal in response to a difference between a white peak level and a black peak level of the input video signal. CONSTITUTION:An adder circuit 8 adds a level control signal D at a prescribed level outputted from a level control circuit 9 and an addition detection signal G and an addition signal obtained from the adder circuit 8 is fed to a contour extraction circuit 3 as a gain control signal D'. The gain control of the contour signal is implemented based on the gain control signal D' outputted from the gain control circuit comprising the adder circuit 8 and the level control circuit 9 by the circuit 3. Even when a video signal with low S/N and much noise is inputted, the contour emphasis processing is implemented to a degree not causing displeasure. Then when the video signal A with excellent S/N is inputted to the input terminal 1, the video signal C improving the sharpness of the picture more is extracted from an output terminal 4.
Patent JP-H01170280-A (JP)
Title: Solid-state image pickup device
Inventor: NAGAI TADASHI
IPC: H04N5/341
Filed: 1987-12-25
Abstract: PURPOSE:To obtain n-time zoom effect momentarily without using a zoom lens having a complicated mechanism by using an output of a solid-state image pickup element driven by the specific drive method. CONSTITUTION:The 1st charge transfer means is applied during the vertical blanking period to transfer a signal charge 2 from a picture element 1 to a vertical transfer section 2 and the 2nd charge transfer means eliminates the signal charge corresponding to the picture elements being 1/4 of the total picture elements in the vertical direction after the 1st charge transfer means near the end of the same vertical blanking period. Then, a signal charge corresponding to the picture element of 1/2 of the total picture elements in the vertical direction at the center of the pattern to be zoomed in the succeeding vertical scanning period is transferred sequentially by the 3rd charge transfer means to the horizontal transfer section 3 intermittently at each other horizontal blacking period, the signal charge corresponding to the remaining 1/4 of the total vertical picture element is eliminated by the 4th electrode transfer means from the vicinity of the start of the succeeding vertical blanking period to the succeeding 1st charge transfer means. Thus, the double zoom effect is obtained simply by having only to interpolate the signal during the horizontal scanning period without the signal charge.
Patent JP-2001142372-A (JP)
Title: Device and method for recovering vapor of developer medium
Inventor: SAITO JUNICHI
IPC: G03G21/10
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for recovering vapor of a developer medium with high efficiency while preventing contamination of water. SOLUTION: A condenser base 1 and a partition plate 11 superposed thereon are fixed to a bottom of a condenser column 7. Air stones 12 formed by pressing ceramics are inserted in openings provided in the partition plate 11. Prescribed quantity of the developer medium is stored in the condenser column 7, the developer medium vapor and steam of high temperature pass from an image drying device of an electrophotographic device through a suction port 2 and then through a passage 14 of the condenser base 1 and are ejected to a place in a lower surface of the partition plate 11 where the air stones 12 are not located, generate bubbling while passing through the air stones 12 and are cooled to be liquefied. Only the developer medium vapor is selectively liquefied and the steam is not liquefied by cooling with a Peltier element 5 to a moderate temperature.  The developer medium liquefied from the vapor is returned to a developing process of the electrophotographic device and is reused.
Patent JP-H07181044-A (JP)
Title: Angular speed measuring apparatus
Inventor: ISHINO TOSHIKI
IPC: G01C19/5698
Filed: 1993-12-24
Abstract: PURPOSE:To detect each speed accurately by providing a piezoelectric on a substrate with interdigital electrodes for excitation and receiving, receiving surface acoustic wave from the exciting electrode at the receiving electrode, amplifying the signal and feeding the signal back to the exciting electrode thereby constituting an oscillation circuit and then determining the variation in the steepness of oscillation. CONSTITUTION:A piezoelectric 1 is provided with an interdigital electrode 2 for input and an interdigital electrode 3 for output and a surface acoustic wave generated from the electrode 2 is received by the electrode 3. A signal received at the electrode 3 is amplified by an amplified 4 and fed back to the electrode 2. When the feedback signal has a gain of 1 or higher, the circuit oscillates at a frequency determined by the interval of electrode from an output terminal 5 and the propagation constant of the substrate. When a signal is applied to the electrode 2 and an angular speed is imparted in the direction of a detecting axis 100, the intervals of the electrodes 2, 3 are not matched each other because of the piezoelectric effect and Coriolrs force. Consequently, the steepness of oscillation is varied significantly and the angular speed is determined by measuring the variation.
Patent JP-H08185761-A (JP)
Title: Limit switch
Inventor: YAMAWAKI YOSHIYUKI
IPC: H01H21/28
Filed: 1994-12-28
Abstract: PURPOSE: To increase the stroke of a plunger by forming gears meshed with each other to transmit the rotating motion on a main spindle and a conversion member respectively. CONSTITUTION: When the press section 5b of an actuator 5 is pressed and rotated, a main spindle 6 is rotated together with the actuator 5, a gear 7c meshed with a gear 6b is rotated, the whole cam is rotated, and the tip face of a plunger 8 is pressed. The plunger 8 is linearly moved along an insertion hole 1b, and the built-in switch 1a of a switch main body 1 is turned on or off. The returning force to return the plunger 8 to the original state is applied by a return spring 9, and the actuator 5 is returned to the original state. The total travel of this limit switch can be increased depending on the setting of the ratio between the radii of the gears 6b, 7c.
Patent JP-H01168772-A (JP)
Title: Epoxy resin powder coating composition for electrostatic coating
Inventor: ISHIDA MASAMI
IPC: C09D5/03
Filed: 1987-12-24
Abstract: PURPOSE:To obtain the title composition which has excellent lowtemperature characteristics, scarcely causes bubbling, and can prevent cobwebbing, by dry mixing a basic coating material containing a specified epoxy resin, a phenolic curing agent, and a pigment with a specified small amount of a finely divided anhydrous silica. CONSTITUTION:The title coating composition is made by dry mixing 100 pts.wt. basic coating material containing a bisphenol A epoxy resin having an epoxy equivalent of 600-950, a phenolic curing agent, and a pigment with 0. l-1.5 pts.wt. finely divided substantially anhydrous silica. This composition has excellent low-temperature characteristics, shows a remarkable reduction in bubbling, and can prevent cobwebbing. It is suitable for electrostatic coating of, e. g., steel preheated to a high temperature of 200-270 deg.C in particular to form a thick film. Further, it gives a coating film having good low-temperature characteristics; therefore, it is suitable for coating of, e. g., steel used in a cold region.
Patent JP-2000156960-A (JP)
Title: Brushless motor and magnetic recording and reproducing apparatus using the brushless motor
Inventor: FURUKI SHIGERU
IPC: H02K21/22
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor, in which all of magnetic paths from a magnet magnetic pole functions as an effective magnetic path to a support and whose rotating torque is satisfactory. SOLUTION: A stator 10, which is composed of a support 14 radially extended from the center axis and of a coil 15 wound on a base part 14a of the support, is provided. In addition, a magnet magnetic pole 22, which is arranged in a ring shape so as to face the top face of the top part of the support 14, is provided. In addition, a rotor 20 which holds a magnet magnetic pole and which is composed of a cover 21 covering the stator is provided. A plurality of holes 21c are formed in the upper wall of the cover 21 so as to stride at a position, in which the magnet magnetic pole at the upper wall 21a of the cover is seen from the side of the upper wall and a position in which the tip face of the support, is seen from the side of the upper wall.
Patent JP-H01168763-A (JP)
Title: Disguising composition for railroad rolling stock
Inventor: SUZUKI TOSHIAKI
IPC: C08K5/00
Filed: 1987-12-24
Abstract: PURPOSE:To restore and maintain the beauty of railroad rolling stock facing as exhibited when it is new, by using an emulsion of a synthetic resin having alkali removability. CONSTITUTION:5-25wt.%, in terms of solid content, emulsion (A) of a synthetic resin having a glass transition temp. of 40 deg.C or higher and alkali removability (e.g., an emulsion of a carboxyl group-modified acrylic resin, such as Primer B924 produced by Rohm and Haas), 0.5-3.0wt.% plasticizer (B) (e.g., diethyl phthalate) and 0.5-30.0wt.% film forming auxiliary (C) (e.g., diethylene glycol monomethyl ether) are mixed together so as to obtain an emulsion having a viscosity of 30-1000cps. Thus, there is obtd. the title compsn. This, compsn. is advantageous from the viewpoints of easy coating operation, excellent appearance, and brushing resistance. When stain is attached to a coating film, a conventional detergent is applied and then the film is removed by the use of an alkali detergent, thereby restoring the beauty of the facing.
Patent JP-H04193549-A (JP)
Title: Dot printer head
Inventor: KUSUNOKI RYUTARO
IPC: B41J2/275
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate a dimensional control by providing a side magnetic path having a plurality of extension pieces opposed at a predetermined interval at both sides of an armature and magnetically coupled to a yoke, and an armature guide of a nonmagnetic material held at a part of the piece to guide both sides of the armature. CONSTITUTION:When a coil 9 is excited, a magnetic flux flows between both sides of an armature 11 and a plurality of extension pieces 22. Here, since a side magnetic path 4 is integrally formed with the pieces 22 by pressing, etc., its dimensional control is facilitated. Since an armature guide 23 has a small shape independently, the shape can be simplified, its thickness is retained constantly to be accurately and easily formed of synthetic resin, etc., while preventing warpage, contraction. Further, since the guide 23 is directly engaged with the pieces 22 of the path 4, relative positional relationship between the pieces 22 and the guide 23 for forming a magnetic circuit can be accurately maintained easily.
Patent JP-H01168712-A (JP)
Title: Resin for optical material
Inventor: ZANKA YUKITO
IPC: C08F220/20
Filed: 1987-12-24
Abstract: PURPOSE:To obtain the title resin having excellent moisture resistance, heat resistance, thermal stability and low birefringence, by polymerizing an esterification product of tricyclodecane-and/or pentacyclopentadecanedimethanol and (meth)acrylic acid and a specified (meth)acrylate. CONSTITUTION:1 mole of tricyclodecanedimethanol and/or pentacyclopentadecanedimethanol is esterified with 2 moles of a mixture of methacrylic acid with acrylic acid to obtain a mixture of di(meth)acrylate (A) as the reaction product. 100 pts.wt. ethylenically unsatd. monomer consisting of 50-99wt.% component A and 50-1wt.% (meth)acrylate (B) of formula I (wherein R1 is a group of formulas II and III; R2 is H, CH3) is polymerized in the presence of 0.01-20 pts.wt. radical initiator (e.g., benzoyl peroxide) in air or in an inert gas at 0-150 deg.C.
Patent JP-H02175015-A (JP)
Title: Speed controller for hot continuous rolling mill
Inventor: FUJIMOTO SHINJI
IPC: B21B37/00
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a speed controller to satisfy a mass flow constant rule during rolling by requiring a speed correction factor based on a value detected by a speed detecting means and a value set by a speed reference setting means. CONSTITUTION:A correction value is calculated based on a detected value of a rotation speed of a rolling roll 10 and a speed reference value outputted from a speed setting part, this is stored in a memory 25 and this correction value is supplied to a main speed setting means 7. Then, the speed correction value is generated to a speed reference setting means 26 based on a correction value stored in this memory 25 and this is supplied to a speed controlling part 13. A speed setting value is calculated based on a speed set by the main speed setting means 7 and a speed correction value outputted from a calculation/ storage part 12. A rolling roll 10 is rotated by a rotation speed based on this speed set value and a successive quantity outputted from a successive quantity outputting part 11 to roll the material 11 to be rolled.
Patent JP-H03186716-A (JP)
Title: Electromagnetic flowmeter
Inventor: FUKAI YOSHIJI
IPC: G01F1/60
Filed: 1989-12-18
Abstract: PURPOSE:To execute the dead detection even when wetting resistances of measuring electrodes become both larger and its value approaches by calculating the sum and a difference of DC voltages generated in each measuring electrode, respectively, and executing the dead detection by using OR of dead detecting signals detected by comparing with a threshold, respectively. CONSTITUTION:In an area in which a dead detection can be executed by a dead detecting signal Ve2 related to a difference voltage obtained in the output of a dead detecting circuit 19, when a difference between values of a wetting resistance Ra and Rb is in a dead zone beta which enters in width of a first threshold voltage VR1, whether it is dead or not cannot be decided by the signal Ve2. However, when a dead detecting signal Ve3 related to a sum voltage obtained in the output of a dead detecting circuit 23 is used, an area surrounded by a longitudinal line can also be brought to dead detection. Therefore, by an OR gate 25, OR of the signal Ve2 and Ve3 is calculated and outputted as a dead detecting signal Ve4. By this signal Ve4, the dead detection of part of the wetting resistance being larger than a boundary shown by a straight line for connecting delta and delta is executed and the part of the dead zone beta of this area is eliminated.
Patent JP-H09140674-A (JP)
Title: Apparatus for measuring amount of local perspiration
Inventor: KONDO SHINJI
IPC: A61B5/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy with a simple constitution. SOLUTION: On measuring an amount of sweat water by measuring the water in a gas discharged from a capsule 1 for catching a sweat water by charging a dried gas thereto, a first temperature sensor 6 is disposed at the inlet side of the capsule 1 and a second temperature sensor 7 is disposed at the outlet side. At a measuring unit 8, processing for subtracting the detected value by the first sensor 6 from the detected value by the second sensor 7 is performed. Thereby highly accurate measurement can be attained because the water contained in the air in the path way to the capsule 1 is removed and only the water to be determined in the perspiration is detected.